Hatch back brace



FIG. 1 is a left side elevation view of a hatch back brace showing my new design in fully extended condition;

FIG. 2 is a greatly enlarged bottom plan view thereof;

FIG. 3 is a greatly enlarged top plan view thereof;

FIG. 4 is a front elevation view thereof in fully collapsed condition;

FIG. 5 is a rear elevation view of FIG. 4; and

FIG. 6 is a right side elevation view thereof. 

The ornamental design for a hatch back brace, as shown and described. 